Did Roy and Silo, the Penguin couple, get back together?

They are the two little gay penguins from the New York Zoo, that were together for over six years (I have no idea how long that is in human years). They were such a good couple the keepers gave them an extra egg. And they raise a chick that would have mostly liked died as an egg, and their kid is named Tango. I understand some chic, named Scrappy, stole Silo away in 2005, but it was short lived. They were together for six year, and the subject of the story, "And Tango makes Three."

Are Roy and Silo back together again?